247529880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{233}}^1$

素因数の和:490

約数の個数: 192

約数和(自身を含む): 873905760

約数和(自身を除く): 626375880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 90, 104, 117, 120, 130, 156, 180, 195, 227, 233, 234, 260, 312, 360, 390, 454, 466, 468, 520, 585, 681, 699, 780, 908, 932, 936, 1135, 1165, 1170, 1362, 1398, 1560, 1816, 1864, 2043, 2097, 2270, 2330, 2340, 2724, 2796, 2951, 3029, 3405, 3495, 4086, 4194, 4540, 4660, 4680, 5448, 5592, 5902, 6058, 6810, 6990, 8172, 8388, 8853, 9080, 9087, 9320, 10215, 10485, 11804, 12116, 13620, 13980, 14755, 15145, 16344, 16776, 17706, 18174, 20430, 20970, 23608, 24232, 26559, 27240, 27261, 27960, 29510, 30290, 35412, 36348, 40860, 41940, 44265, 45435, 52891, 53118, 54522, 59020, 60580, 70824, 72696, 81720, 83880, 88530, 90870, 105782, 106236, 109044, 118040, 121160, 132795, 136305, 158673, 177060, 181740, 211564, 212472, 218088, 264455, 265590, 272610, 317346, 354120, 363480, 423128, 476019, 528910, 531180, 545220, 634692, 687583, 793365, 952038, 1057820, 1062360, 1090440, 1269384, 1375166, 1586730, 1904076, 2062749, 2115640, 2380095, 2750332, 3173460, 3437915, 3808152, 4125498, 4760190, 5500664, 6188247, 6346920, 6875830, 8250996, 9520380, 10313745, 12376494, 13751660, 16501992, 19040760, 20627490, 24752988, 27503320, 30941235, 41254980, 49505976, 61882470, 82509960, 123764940, 247529880]

約数ペア:

[(1, 247529880), (2, 123764940), (3, 82509960), (4, 61882470), (5, 49505976), (6, 41254980), (8, 30941235), (9, 27503320), (10, 24752988), (12, 20627490), (13, 19040760), (15, 16501992), (18, 13751660), (20, 12376494), (24, 10313745), (26, 9520380), (30, 8250996), (36, 6875830), (39, 6346920), (40, 6188247), (45, 5500664), (52, 4760190), (60, 4125498), (65, 3808152), (72, 3437915), (78, 3173460), (90, 2750332), (104, 2380095), (117, 2115640), (120, 2062749), (130, 1904076), (156, 1586730), (180, 1375166), (195, 1269384), (227, 1090440), (233, 1062360), (234, 1057820), (260, 952038), (312, 793365), (360, 687583), (390, 634692), (454, 545220), (466, 531180), (468, 528910), (520, 476019), (585, 423128), (681, 363480), (699, 354120), (780, 317346), (908, 272610), (932, 265590), (936, 264455), (1135, 218088), (1165, 212472), (1170, 211564), (1362, 181740), (1398, 177060), (1560, 158673), (1816, 136305), (1864, 132795), (2043, 121160), (2097, 118040), (2270, 109044), (2330, 106236), (2340, 105782), (2724, 90870), (2796, 88530), (2951, 83880), (3029, 81720), (3405, 72696), (3495, 70824), (4086, 60580), (4194, 59020), (4540, 54522), (4660, 53118), (4680, 52891), (5448, 45435), (5592, 44265), (5902, 41940), (6058, 40860), (6810, 36348), (6990, 35412), (8172, 30290), (8388, 29510), (8853, 27960), (9080, 27261), (9087, 27240), (9320, 26559), (10215, 24232), (10485, 23608), (11804, 20970), (12116, 20430), (13620, 18174), (13980, 17706), (14755, 16776), (15145, 16344)]